Katsuhiko Hirota

Incremental Ray Tracing

Koichi Murakami, Katsuhiko Hirota, 1992 .

Fast image generation of construcitve solid geometry using a cellular array processor

Hiroyuki Sato, Keiji Sato, Hiroaki Ishihata, 1985, SIGGRAPH '85.

Professional Oral Health Care Reduces the Number of Oropharyngeal Bacteria

Yoichiro Miyake, Katsuhiko Hirota, A. Ishikawa, 2008 .